Can you tell me a little bit more about the application in which you want to use it ?
The reporter assay which I'm reffering to isn't published in it's current form.
in short: you transfect a reporter gene (luciferase) with a specific promotor into your cell (line) of choice, challenging this cell (line) with for instance a TLR ligand -> TLR receptor -> NF-kb -> pro-inflammatory cytokines. Because of this reporter gene this cell produces a fluorescence signal (for highest NF-kb specificity they tell me qPCR is the method of choice)